Subject
- Parks -- Pennsylvania -- Philadelphia -- Fairmount Park (Philadelphia, Pa.)1
- Parrots--Behavior.1
- Parrots.1
- Patriotism--United States.1
- Patriotism.1
- Peacocks.1
- Pennsylvania (Battleship)1
- Performing arts and children.1
- Philadelphia & Reading Railroad Co.1
- Philadelphia (Pa.)--1920-1930.1
- Philadelphia (Pa.)--Description and travel.1
- Philadelphia (Pa.)--History.1
- Philadelphia Naval Shipyard (Philadelphia, Pa.)1
- Philadelphia Naval Shipyard (Philadelphia, Pa.)--History.1
- Philadelphia Phillies (Baseball team)1
- Physical diagnosis.1
- Physical education and training.1
- Physical fitness--Testing.1
- Piano music.1
- Picnics.1